How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday100.0*Average seed
Lumber 3 Arsenal 2 +0.1
Friday100.0*Average seed
Camels 5 Arsenal 6 -0.8
Badgers 4 Eagles 0 +0.1
Saturday100.0*Average seed
Bombers 3 Bobcats 2 +0.2
Lumber 8 Camels 4 -0.2
Points
Chance Will Make Playoffs